纳米先生 发表于 2012-12-14 10:36:15

na mi cai liao

Our company wholesale import alumina polishing powder alumina polishing alumina grinding paste to reduce intermediate links to save cost and size complete reduce intermediate links cost saving spherical powder material has good dispersion particle size uniformity does not work any scratch repair procedures before grinding 0.5um 0.3um 0.25um 0.1um 0.05um 0.01um.


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纳米先生 发表于 2012-12-18 10:46:39

没人看的懂吗{:6_143:}   自己顶一下
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